Advanced Acids Bases Review

The lower the pH, the greater the concentration of :

• OH^-

• H⁺

The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?

• 3
• 9
• 7
• 5

When dissolved in water, acids produce:

• bases
• salts
• hydrogen ions
• hydroxide ions

Explain what happens when a strong acid and a strong base are poured into the same container.

• they form separate layers
• they mix physically but not chemically
• they break apart into separate elements
• they react chemically to form a salt

Tags

NGSS.HS-PS1-2

On the pH scale what numbers are neutrals?

• 8-14
• 0-7
• 7
• 1

In a neutralization reaction, what are the products of a reaction between an acid and a base?

• Another acid and base
• Carbon dioxide and a salt
• Water and a salt
• Either two acids or two bases

What does pH measure?

• Amount of Oxygen Ions
• Amount of Hydrogen Ions
• The amount of salt in a solution
• The density

Which is the stronger acid?

• pH 1
• pH 4
• pH 8
• pH 13

Stronger acids have a pH closer to...

• 7

• 0

• 14

• 9

Weaker bases have a pH closer to...

• 8

• 0

• 14

• 4